UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fK/5vR11HZOE3AFpFntIki0DhkEKgzV7tptDLCJqC9U=' 
WHERE 
  key_id = '8d905170c0ad6480c32c2810363338d309f4be275a580cc7641a7bf55d10db1f' 
  AND (
    token = 'fK/5vR11HZOE3AFpFntIki0DhkEKgzV7tptDLCJqC9U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )